Nav station switches
From MITNA
Bilge pump 3-way toggle switch
- UP - automatic mode
- starts to pump when bilge water reaches a given height,
- then turns off by itself when a given lower level reached
- CENTER - OFF (no pumping is attempted)
- DOWN - pump runs as long as switch is DOWN, even if no water present
Upper horizontal row of 6 toggle switches
SWITCH | AMPS | CAPTION | OBSERVED FUNCTION |
1 | __-A | MAIN | powers (12-V) upper 2-6, lower 1-6 switches |
2 | __-A | NAVIG LIGHTS | believe lights these that Ted fixed (Aug-Sep07) |
3 | __-A | STEAMING LIGHT | blows #3 CB after drawing > 50-A |
4 | __-A | CABIN LIGHTS | not observed (Sep07) |
5 | __-A | PRESSURE WATER | shows c. 5-A when pump runs |
6 | __-A | BLOWER | (blower probably disconnected (Sep07)) |
Lower horizontal row of 6 switches
SWITCH | AMPS | CAPTION | OBSERVED FUNCTION |
1 | __-A | SUMP PUMP | unknown |
2 | __-A | FORE DECK ILLUM | blows CB |
3 | __-A | NAVIG INSTR | no observed change |
4 | __-A | MASTHEAD LIGHT | shows approx2-A, don't know what light goes on |
5 | __-A | RADIO | activates fixed VHF power |
6 | __-A | ACCESSORY | probably works, but passageway socket disconnected?) |
Vertical column of 7 switches
SWITCH | AMPS | CAPTION | OBSERVED FUNCTION |
1 | __-A | no caption | not wired up |
2 | __-A | Auto Pilot | unknown |
3 | __-A | REFRIGERATION | unknown |
4 | __-A | STROBE | unknown |
5 | __-A | ANCHOR | unknown? |
6 | __-A | PHONE | unknown? (note: there's a "phone" shore conn.) |
7 | __-A | RADAR | activates RADAR power |
8 | __-A | NAV/COM | (Thom's note says "no switch"??) |
Right-hand sub-panel (NAV instruments)
TODO: